Insiders who reported open-market trades in the last 12 months at the companies Sean Michael Oconnor files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Mark Lowry Maurer - $34.15M in SNEX purchases and sales in the last 12 months
William J. Dunaway - $28.95M in SNEX purchases and sales in the last 12 months
Philip Andrew Smith - $19.56M in SNEX purchases and sales in the last 12 months
Diego Rotsztain - $14.78M in SNEX purchases and sales in the last 12 months
Charles M. Lyon - $4.93M in SNEX purchases and sales in the last 12 months
Abigail H. Perkins - $3.06M in SNEX purchases and sales in the last 12 months
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Sean Michael Oconnor is a corporate insider, tracked as Executive Vice-Chairman-Board, Director of StoneX Group Inc. (SNEX). InsiderAlpha holds 13 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Sean Michael Oconnor submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Sean Michael Oconnor been buying or selling stock?
Recorded transactions: 0 open-market purchases and 16 open-market sales ($87.15M) across all tracked filings.
Sean Michael Oconnor is Executive Vice-Chairman-Board, Director of StoneX Group Inc. (SNEX). 13 SEC Form 4 filings on record going back to 2024, most recently on 13 October 2026. Most recent open-market trade: sold $4.60M of SNEX on 13 October 2026. Lifetime open-market sales: $87.15M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Sean Michael Oconnor.
InsiderAlpha's records for Sean Michael Oconnor go back to 2024: 13 primary Form 4 filings, an average of 4.3 per year. 15 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.